If np 25 and ng 2 5, estimate P(at least 6) with n = 13 and p 0.5 by using the normal distribution as an approximation to the binomial distribution; if np

Extracted text: If np 25 and ng 2 5, estimate P(at least 6) with n = 13 and p 0.5 by using the normal distribution as an approximation to the binomial distribution; if np < 5="" or=""><5, then="" state="" that="" the="" normal="" approximation="" is="" not="" suitable.="" select="" the="" correct="" choice="" below="" and,="" if="" necessary,="" fill="" in="" the="" answer="" box="" to="" complete="" your="" choice.="" o="" a.="" p(at="" least="" 6)="(Round" to="" three="" decimal="" places="" as="" needed.)="" o="" b.="" the="" normal="" distribution="" cannot="" be="">